158431383

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 56

約数和(自身を含む): 270714240

約数和(自身を除く): 112282857

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 621, 729, 759, 859, 891, 1863, 2277, 2577, 2673, 5589, 6831, 7731, 8019, 9449, 16767, 19757, 20493, 23193, 28347, 59271, 61479, 69579, 85041, 177813, 184437, 208737, 217327, 255123, 533439, 626211, 651981, 765369, 1600317, 1955943, 2296107, 4800951, 5867829, 6888321, 14402853, 17603487, 52810461, 158431383]

約数ペア:

[(1, 158431383), (3, 52810461), (9, 17603487), (11, 14402853), (23, 6888321), (27, 5867829), (33, 4800951), (69, 2296107), (81, 1955943), (99, 1600317), (207, 765369), (243, 651981), (253, 626211), (297, 533439), (621, 255123), (729, 217327), (759, 208737), (859, 184437), (891, 177813), (1863, 85041), (2277, 69579), (2577, 61479), (2673, 59271), (5589, 28347), (6831, 23193), (7731, 20493), (8019, 19757), (9449, 16767)]